There is two pet rats with black fur. When her rats mated, one of their four offspring had white fur, and the other three had black fur. Which is most likely true for rats?

Respuesta :

One of the rats, Preferably the male, had a gene for white fur, which caused one of their offspring to have white fur

It would look like this

BB

BB

BB

Bw

It doesn't say whether or not the rat offspring was COMPLETELY white.

It just says that it has white fur. So this is possibly what happened.

Hope this is helpful!!